139411248

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{22171}}^1$

素因数の和:22313

約数の個数: 40

約数和(自身を含む): 362911296

約数和(自身を除く): 223500048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 22171, 44342, 66513, 88684, 133026, 177368, 266052, 354736, 532104, 1064208, 2904401, 5808802, 8713203, 11617604, 17426406, 23235208, 34852812, 46470416, 69705624, 139411248]

約数ペア:

[(1, 139411248), (2, 69705624), (3, 46470416), (4, 34852812), (6, 23235208), (8, 17426406), (12, 11617604), (16, 8713203), (24, 5808802), (48, 2904401), (131, 1064208), (262, 532104), (393, 354736), (524, 266052), (786, 177368), (1048, 133026), (1572, 88684), (2096, 66513), (3144, 44342), (6288, 22171)]